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Mathematics, 15.07.2019 01:30 jaydenrenee111902

12 yellow balls and 7 red balls are placed in an urn. two balls are then drawn in succession without replacement. what is the probability that the first ball drawn is a red ball if the second ball drawn is yellow?

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12 yellow balls and 7 red balls are placed in an urn. two balls are then drawn in succession without...
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